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| author | Lester Solbakken <lesters@users.noreply.github.com> | 2018-11-29 09:34:08 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-11-29 09:34:08 +0100 |
| commit | 189c907fb0da83728e535534a790558c6709a777 (patch) | |
| tree | af408f9bff3780a4a736b4a7b4d0dfad9f015ac1 /searchlib | |
| parent | 7b3afda70313ecc5e701cc8f8d276f3b29002281 (diff) | |
| parent | 083ed32b17cfdeee3fca07d3ec9807b1bb11da0e (diff) | |
Merge pull request #7805 from vespa-engine/bratseth/allow-zero-arg-parenthesis
Allow no-arg function invocations to use parentheses
Diffstat (limited to 'searchlib')
| -rwxr-xr-x | searchlib/src/main/javacc/RankingExpressionParser.jj | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/searchlib/src/main/javacc/RankingExpressionParser.jj b/searchlib/src/main/javacc/RankingExpressionParser.jj index 0ae12b14f30..7780eedb29d 100755 --- a/searchlib/src/main/javacc/RankingExpressionParser.jj +++ b/searchlib/src/main/javacc/RankingExpressionParser.jj @@ -316,7 +316,7 @@ List<ExpressionNode> args() : ExpressionNode argument; } { - ( argument = arg() { arguments.add(argument); } ( <COMMA> argument = arg() { arguments.add(argument); } )* ) + ( ( argument = arg() { arguments.add(argument); })? ( <COMMA> argument = arg() { arguments.add(argument); } )* ) { return arguments; } } |